CORSA 14457 Dual Rear Exit Cat-Back Exhaust System with 4" Pro-Series Tip for Jeep Grand Cherokee 5.7L 2011 Dual walled design protects against heat distortion Adorned with high definition, precision laser engraved CORSA logo CORSA Performance tip kits are designed to fit directly to CORSA exhaust systems Premium Stainless Steel Construction Clamp-On Tip Design